A motorbike burns as activists of Islamist party, Jamaat-e-Islami, set fire to vehicles in their protest against the execution of their party leader Abdul Quader Mollah in Dhaka, Bangladesh, Friday, Dec. 13, 2013. The execution of the opposition leader in Bangladesh sparked violent protests Friday as activists torched homes and businesses belonging to government supporters, leaving at least three people dead, in a fresh wave of bloodshed ahead of elections next month. (AP Photo/Reaz Ahmed Sumon)

An overview of the room where U.N. mediator for Syria Staffan de Mistura and the Syrian delegation lead by Syrian Ambassador to the U.N. Bashar al Jaafari opened the Syrian peace talks at the United Nations European headquarters in Geneva, Switzerland, January 29, 2016. REUTERS/Denis Balibouse